2011年10月13日 · This details how to code your car to accept the newer MAFs that replaced the now obsolete MAF that was present on the e46 320d's launch up till 2001 September. This now prooves the theory that intermittent boost problems can …

2017年10月5日 · I have a car BMW E60, 520D, M47, 2006 year. I always got a 3FF0 which tell me that air flow meter sensor is bad. Because of this, i bought a new genuine Bosch MAF for my car and installed it. The code for it was 0 928 400 529. I entered with ISTA-D on adaptations and i saw the old values at Idle Speed and Load were 0.

2014年10月29日 · On installing the new air filter I have noticed oil in the pipe that leads away, after the MAF has oil in it. Would this have been caused by the air filter being clogged up so badly or do I have an underlying issue somewhere? I haven't checked the oil breather, would this be a symptom if it was blocked? Hopefully someone can advise Thanks in ...

2017年10月3日 · Hello, i have a car BMW E60 520D, M47, 2006 year. I bought a new Bosch MAF and installed it on my car. I entered with ISTA-D tester on the adaptations, air mass flow sensor. However, i saw Idle 0 and Load 0 there. I pressed the button to reset these values. I drive the car for about 10-15 km, and i put again the tester and saw again Idle 0 and ...

2010年3月16日 · It is actually quite easy to check your MAF if you have a digital volt meter. With the car idling you can measure the voltage generated by the MAF signal wire, the middle wire on the MAF connector. With the DVM set on DC volts back probe the center wire with the + lead and touch the - wire to a chassis ground.

2017年8月10日 · Looking at live data for the mass air flow sensor it starts off OK and climbs steadily but then around 1700 revs the flow rate actually shows a clutter and even a slight drop until you get past that point then it goes back to steady climbing. Im thinking this might be causing fuel to be momentarily cut and causing the hesitation?

2012年8月1日 · 1.) try to clean the MAF and see if this help. 2.) test for intake leaks after the MAF...one good way is to detatch filter from MAF and set up a pump or compressor in front to pressurize.

2016年5月16日 · Tried cleaning the MAF sensor and realised the pins were bent so straightened them up and cleaned it and re-attached it and it ran great as it should be but that only lasted a few days. I've now tried

2018年8月30日 · I have a 2005 e90 320d auto with the m47 engine. out of the blue it developed a strange issue where upon starting the car I had no throttle after a few seconds I get a very lazy part throttle. if I attempt the drive the car I get again very slow acceleration upto 2k rmp then I huge puff of diesel smoke and it takes off seemingly fine?

2014年4月29日 · Hi, I'm new and this is very good forum. I have a BMW E46 320D 136 and I need to coding my new MAF, using DIS V44. Some screenshots: Step 1: Identify and print out the DDE control unit using => Diagnosis => Control unit functions. Step 3: Go to Programming => DDE programming => Replace control unit.